2026-03-12 2:18 AM - edited 2026-03-12 3:34 AM
Hello,
I have been using CubeIDE for some time to flash the STM32H755ZIT6 microcontroller with the J-Link Base. After the latest update, I started getting this error:
Error in final launch sequence:
Failed to execute MI command:
target remote localhost:2331
Error message from debugger back end:
Truncated register 16 in remote 'g' packet
Failed to execute MI command:
target remote localhost:2331
Error message from debugger back end:
Truncated register 16 in remote 'g' packet
Truncated register 16 in remote 'g' packet
I have already updated J-Link to the latest version
Is there any method to resolve this issue?
Thank you.
2026-03-12 6:52 AM
I went back to version 2.0.0 and everything works correctly with this version. For now I will stay on this version, but I would like to find a solution so that I can use the updated version.
2026-03-12 7:15 AM
There's been a number of threads recently relating to J-Link problems in Cube-IDE v2.1.0
ST-Link seems unaffected ?
2026-03-12 7:18 AM
No, the ST-Link does not have any issues. However, I still need to use the J-Link.